CROM Mil-Spec Rifles Read more CROM REV – 10 Read more CROM REV-15 Read more THE CROM CR-7 BUYING GUIDE Federal law requires that you must be at least 18 years old to purchase shotgun ammunition and 21 years or older to purchase handgun and rifle ammunition. MORE INFO Newsletter. Submit Now Δ Hey! You want to make inquiries? CONTACT US
